Mitutoyo 103-913-50 Outside Micrometers

Each set includes micrometers with different measuring ranges. The micrometers have a thimble with a constant-force mechanism, so that once the spindle contacts the surface of the measured object, it will stop tightening. This ensures repeatable measurements and prevents over-tightening.

Ratchet-stop thimbles have a speeder knob to reduce the time it takes to open and close the micrometer. When the spindle stops tightening, the thimble stops turning, but the speeder knob will continue turning with a clicking sound.

Metric
Number of Micrometers	Measuring Range	Measuring Increments	Frame Material	Includes	Manufacturer Model Number		Each

6	0mm-150mm	0.01mm	Cast Iron	One Micrometer (0 mm-25 mm Measuring Range, ±0.002 mm Measuring Accuracy, Ratchet-Stop Thimble), One Micrometer (25 mm-50 mm Measuring Range, ±0.002 mm Measuring Accuracy, Ratchet-Stop Thimble), One Micrometer (50 mm-75 mm Measuring Range, ±0.002 mm Measuring Accuracy, Ratchet-Stop Thimble), One Micrometer (75 mm-100 mm Measuring Range, ±0.003 mm Measuring Accuracy, Ratchet-Stop Thimble), One Micrometer (100 mm-125 mm Measuring Range, ±0.003 mm Measuring Accuracy, Ratchet-Stop Thimble), One Micrometer (125 mm-150 mm Measuring Range, ±0.003 mm Measuring Accuracy, Ratchet-Stop Thimble)	103-913-50	00000000	0000000